Guo Xiaomei, male, Professor tongji hospital affiliated to Huazhong University of Science and Technology, chief physician and doctoral supervisor. Main research directions: research on new methods of diagnosis and prevention of coronary heart disease; Application of computer in cardiovascular field: Resume: I have been engaged in clinical, teaching and scientific research of cardiology for a long time, especially in interventional and non-invasive diagnosis and prevention of coronary heart disease, microcomputer analysis and diagnosis of electrocardiogram and vector diagram, and network education of internal medicine. He edited 5 monographs, participated in 6 monographs and published 3/kloc-0 medical papers.